It depends in the first row its 2, the second 8, the third 16 and that's all i remember
A nitrogen atom has seven electrons.
Helium atom has 2 electrons.
A Mercury atom has 80 electrons.
A germanium atom has 32 electrons.
The number of electrons depends on what type of atom it is.
An atom of selenium has 34 electrons.
A copper atom has 29 electrons.
The neutral atom of potassium has 19 electrons.
There are 17 electrons i a neutral atom of chlorine.
The neutral atom of phosphorus has 15 electrons in the atom.
Depends on the atom. Between one and eight electrons. There is a method to it. The elements on the very two first rows have one (H) and two (He). Over on the right side (Boron) of the elemental chart are three to eight electrons respectively.
6 electrons and 16 protons.